.ant-layout-sider{
  width: 200px;
  a{
    color: #ffffff;
  }
}
.logo{
  height: 32px;
  margin: 16px;
  display: flex;
  img{
    height: 35px;
    margin-right: 10px;
  }
  h1{
    color: #ffffff;
    font-size: 20px;
  }
}